Semi-Necro, but not all stores work the same. Some stores don't care if you swap a shift, as long as the shift is covered. Other stores might because if you swap often they may figure "well if they're going to ditch their shifts, we will schedule them less".
Unless you are seasonal though, it's not necessarily punishable unless you are constantly giving out shifts for the next day without it being approved in Kronos. If your seasonal, they may look at it as you don't actually want work, therefore they can find someone who does EVEN if someone replaces your shift. Unless it is off your schedule, you are still 100% liable for if that person misses the shift that was suppose to cover for you.
My stores rule of thumb is, as long as the shift is covered and the person covering it doesn't go over 40, then it's no big deal.